Exhaust flow on side exhaust
Just a quick question. I had an aftermarket h-pipe on my car with the exhaust exiting right underneath it. But the damn e-check people wouldn't check it because the exhaust has to exit somewhere in the back or on the side. So, I made some side exhaust for my daily driver mustang a couple years ago. I was just kind of wondering what the effects of side exhaust are on horsepower, gas mileage, etc, etc. BTW, it's a 94 GT with a 302, no mufflers. The pipes are 2.5" that exit on both sides.